* {
    margin: 0;
}

body {
    font-family: BariolRegular, PingFang SC, Lantinghei SC, Microsoft Yahei, Hiragino Sans GB, Microsoft Sans Serif, WenQuanYi Micro Hei, sans-serif;
    color: #333333;
}

:root {
    font-size: 1em;
}

a {
    text-decoration: none;
    margin-right: 1rem;
    color: #000000;
}

h1 {
    font-size: 5vw;
    text-align: center;
    text-decoration: underline;
    margin-top: 1vh;
}

h2 {
    text-align: center;
    font-size: 4.5vw;

}

h3 {
    font-size: 8vh;
}

.special {
    font-size: 5vw;
    text-decoration: underline;
    text-align: center;
}

.mainp {
    font-size: 3vh;
    width: 60vw;
    color: #afafaf;
}



section>a {
    display: block;
}

.v_study {
    color: #3fa9f5;
}

.left{
    text-align: right;
}